Safety and feasibility of preferential manual bronchoplasty in 2-3 cm single-port video-assisted thoracoscopic lobectomy.

Background: This retrospective study aimed to compare preferential manual bronchoplasty (PMB) and mechanical stapler closure (MSC) of the bronchial stump after 2-3 cm single-port (SP) video-assisted thoracoscopic surgery (VATS) lobectomy in patients with pathological T1 (pT1) stage lung cancer.

Methods: Between January 2019 and March 2022, patients with pulmonary neoplasms who underwent 2-3 cm SP VATS lobectomy were retrospectively screened. After propensity-matched analysis, we compared perioperative outcomes and analyzed the safety and feasibility of PMB and MSC of the bronchial stump while performing VATS lobectomy.

Comparison between radical surgery and chemoradiotherapy in patients with cervical esophageal cancer: a propensity score matched analysis.

Background: The prognostic value of radical surgery (RS) and chemoradiotherapy (CRT) for cervical esophageal cancer (CEC) was estimated using the Surveillance, Epidemiology and End Results (SEER) database after 1:1 propensity score matching (PSM).

Methods: This retrospective study used SEER data of CEC patients between 2004 and 2015. The prognostic effects on cancer-specific survival (CSS) were evaluated using multivariate cox regression analysis following radical surgery or CRT before and after PSM.

Application of Vagus Nerve Branch Preservation in Thoracoscopic Surgery for Early-Stage Lung Cancer.

Background: In this study, we introduced a novel surgical strategy to protect vagal nerve branches during radical thoracoscopic surgery in right lung cancer and explored the effects of vagal nerve branch preservation.

Methods: We retrospectively studied 53 patients with right-sided lung cancer with clinically staged T1N0M0 between 2019 and 2020. All 53 patients were treated with total thoracoscopic lobectomy and mediastinal lymph node dissection in the same number of lymph node stations.

Clinicopathological significance of DAPK gene promoter hypermethylation in non-small cell lung cancer: A meta-analysis.

Background: Death-associated protein kinase (DAPK) has a strong function of tumor suppression involving apoptosis regulation, autophagy, and metastasis inhibition. Hypermethylation of CpG islands in DAPK gene promoter region is one of the important ways to inactivate this tumor suppressor gene, which might promote lung carcinogenesis. However, the clinicopathological significance of the DAPK promoter hypermethylation in lung cancer remains unclear.

The diagnostic value of the combination of carcinoembryonic antigen, squamous cell carcinoma-related antigen, CYFRA 21-1, neuron-specific enolase, tissue polypeptide antigen, and progastrin-releasing peptide in small cell lung cancer discrimination.

Background: The diagnostic value of six tumor markers was investigated and the appropriate combinations of those tumor markers to discriminate small cell lung cancer was explored.

Methods: Patients suspected with lung cancer (1938) were retrospectively analyzed. Candidate tumor markers from carcinoembryonic antigen (CEA), squamous cell carcinoma-related antigen (SCC), cytokeratin 19 fragment 21-1 (CYFRA 21-1), neuron-specific enolase (NSE), tissue polypeptide antigen (TPA), and progastrin releasing peptide (ProGRP) were selected to construct a logistic regression model.

[Perioperative Outcomes of Patients Undergoing Pulmonary Resection for Lung Cancer after Coronary Stenting].

Background: It is common for patients with lung cancer to have concomitant coronary artery disease, some of them have underwent coronary stenting and accepted antiplatelet therapy. Whether antiplatelet agents should be continued in the perioperative period remains controversial, especially in patients requiring lung cancer resection with coronary artery stents. We reviewed the data of our institute to clarify the perioperative outcomes of this specific population.

Natural selection and genetic diversity of domain I of Plasmodium falciparum apical membrane antigen-1 on Bioko Island.

Background: Plasmodium falciparum apical membrane antigen-1 (PfAMA-1) is a promising candidate antigen for a blood-stage malaria vaccine. However, antigenic variation and diversity of PfAMA-1 are still major problems to design a universal malaria vaccine based on this antigen, especially against domain I (DI). Detail understanding of the PfAMA-1 gene polymorphism can provide useful information on this potential vaccine component.